Diyige wunian jihua zhongde shuili shiye
'Water conservancy works in the First Five Year Plan'.
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Published: |
1956, February
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/CFB9BE58-9F8D-40C1-B05C-67F147E36052 |